Last 7 days · history since Nov 1, 2026
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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87% positive of 16 · Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
A sci-fi story about friendship, love and what it takes to be human. Embark on an action-packed adventure to recover what was taken from you by a strange race of invaders. Survive PROTOCOL 11.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 87% on 2026-11-01 → 87% today (16 reviews)
No authorized Steam key store lists this game right now.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
This update makes PROTOCOL 11 smoother and more challenging. Difficulty was increased with more enemies and reduced player health, and several bugs were fixed, including power-up activation, UI prompts, and odd character behavior. We also cleaned up unused upg…
Updated both Win and MacOS builds. This fixes a soft lock on level 5, where rockets didn't respawn. Also fixed character acceleration, which fixes run start/end animations and gives a much smoother movement feeling. Implenting new input system for multiplayer …
Another round of polish and fixes! We want players to have a great experience on the Episode 1 before jumping on new content. ⦁ Players can now look at points of interest. ⦁ Main character won't deploy weapon after looting, if enemies are not around. ⦁ Fixed p…
Fixed jetpack collision for enemies being removed after a level restart/transition. Fixed UI crafting message not appearing correctly at the top. Fixed AK-47 bullets applying physics forces twice. Doing critical hits on jetpacks should be now easier. Disabled …
Fixed silencer not being effective enough. Fixed gamepad issues on cutscenes. Thank you for your patience, please make sure to leave feedback & suggestions in our Steam Community Hub or in our Discord server!
https://i.imgur.com/IukGd2Q.jpeg Officially added bandages and are introduced with a cutscene that teaches the player how to craft and use one. Level5's intro section was modified to allow cutscene to happen. Also added new collectible in that new section. Imp…
Version 1.0 is here! We're excited to announce that our game is now out of Early Access! With this update, we've made many big and small changes, including cool new effects, improved character animations, fixed display issues, and new multiplayer levels and su…
Hello Steam Deck users! We’re excited to announce that PROTOCOL 11 now fully supports the Steam Deck - and it works perfectly! With this update, we’ve ensured that the game is fully compatible with the device's controls. However, if you need to use a mouse for…
In our ever-lasting commitment to this project, we've added local multiplayer mode where you can challenge your friends! Choose your characters and battle it out—aim for 10 points to claim victory. And there's more in the future: upcoming arenas, a "last man s…
Big news! SUPER Cute Alien DLC is now free for everyone who already has the game! It brings back the old campaign and multiplayer, so get ready for some serious nostalgia and fun. https://store.steampowered.com/app/2710330/PROTOCOL_11__SUPER_Cute_Alien_Legacy_…
Enjoy a brand new console that lets you control your game in a much advanced way, including new cheats. Cut-scenes were added, a new vertical takedown and critical hits. Experience faster and smoother gameplay, more gore and realism, and various bug fixes and …
We're excited to share the latest updates and improvements in the development of our game. Here's a summary of the key milestones and features included in Version 1.1.1: MacOS Builds We're thrilled to announce that the game is now available for MacOS users. Wi…
Our latest game update is out, and it's packed with exciting new features and improvements! Version 1.1.0 is one of the largest updates PROTOCOL 11 has seen in its lifetime! Campfire has been reworked: https://i.imgur.com/wmeJK1z.png New boosts effects by eati…
We are excited to announce that we are currently working on expanding the character outfit options in our game, along with adding new story elements to enhance your gaming experience. Player customization is an important aspect of any game, as it allows player…
Beta translations for multiple languages have been added and users are encouraged to provide feedback on any issues or improvements that can be made! Besides English, we now support the following languages: Spanish French Chinese (Simplified) Japanese Korean G…
Multi-language support enhances the experience for non-English speakers, or for those that feel more comfortable speaking in another language. A week ago we officially started working on this by translating thousands of words. We believe we will have a beta fo…
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
1 item on Steam, newest first.